Ruth Toor

Born 1933

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3 books

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Books

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Puzzles, Patterns & Problem SolvingRuth Toor
Puzzles, Patterns & Problem Solving
Ruth Toor · 1999
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New on the jobRuth Toor
New on the job
Ruth Toor · 2006 · 212 pages
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Being indispensableRuth Toor
Being indispensable
Ruth Toor · 2011 · 170 pages
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